LONG LIVE ROCK Sign
The structure, designed by famed architect (of the Louvre Pyramid) I.M. Pei, was completed in 1993, but the "Long Live Rock" declaration was unveiled in 2016. The bright red phrase is 78 feet long and six feet tall. You don't have to pay admission to see the sign, although you might have to pay for parking at a nearby lot. For entry to the Rock & Roll Hall of Fame admission costs about $28 per adult.